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(:Test:CastableAs121:)
(:Written By:Joanne Tong:)
(:Date:2005-07-21T09:50:19-07:00:)
(:Purpose:Try xs:string(-1999-05-31T13:20:00+14:00) castable as xs:dateTime:)
(:*******************************************************:)

xs:string("-1999-05-31T13:20:00+14:00") castable as xs:dateTime